Himalayan Natural Crystal Salt products are mined from crystal salt deposits approaching depths of 1100 - 1475 meters. It is from this depth in the Himalayan Mountains that provides the purest of natural salt crystal product high in minerals and trace elements. Himalayan salt is nature's most natural ionizer. Its effects on the very air we breathe, provides a wealth of healthy benefits. The benefit of ionizers is well known. While most ionizers on the market are man made machines, the salt crystal lamp is a beautiful alternative of mother nature, without any noise or harmful emissions. Salt crystal lamps are highly suitable for daily use in the whole house. In bed rooms, in living rooms, in dining rooms, in the hall way, in meditation rooms, near televisions, computers and around smokers. Use these beautiful lamps in offices to reduce fatigue, the lamp will minimize the effect computer screen radiation and beautifies surroundings of your work area, it improves your concentration and refreshes you by neutralizing the effects of an artificial environment. Use the lamp in waiting rooms to create a relaxing atmosphere, during massage therapy, and anywhere else you want to restore or maintain the natural air quality.